G2 Vendor Directory

Grammarly vs. Apollo.io

A side-by-side comparison based on G2 review data.

MetricGrammarly

by Superhuman

Apollo.io

by Apollo.io

Overall rating4.74.7
Review count14,0909,851
Ease of use9.49.2
Ease of setup9.59.0
Quality of support9.18.9
Meets requirements9.39.2
NPS80.70920883.992806
Small Business54.2%66.9%
Mid-Market33.6%28.4%
Enterprise12.2%4.7%
Total page views16,91826,360
Total LLM citations31,829186,531

Grammarly

Grammarly is the trusted AI assistant for communication, helping individuals and teams write clearly, confidently, and consistently across any task and workflow. From daily emails to high-stakes reports, Grammarly helps you communicate with polish and impact. And Grammarly works where you do, integrating with one million apps and websites so you can focus on your message, not your mistakes. Grammarly is proud to have offered its free version to everyone since 2009, democratizing correct and clear writing in English.

Pros

  • Writing Improvement
  • Ease of Use
  • Grammar Correction
  • Accuracy
  • Suggestions
  • Helpful

Apollo.io

Apollo.io is an AI-powered go-to-market (GTM) platform that helps revenue teams find, engage, and manage B2B buyers across the entire sales cycle. Apollo.io is the company behind the industry’s first fully agentic GTM platform, transforming how revenue teams execute. Going beyond automation, Apollo’s intelligent agents actively drive results across the entire sales funnel – from prospecting to deal management – all in one place.

Pros

  • Ease of Use
  • Lead Generation
  • Features
  • Helpful
  • Time-saving
  • Automation